diff --git a/poetry.lock b/poetry.lock
index 04ff12c..06ff4c6 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 1.4.2 and should not be changed by hand.
+# This file is automatically @generated by Poetry and should not be changed by hand.
 
 [[package]]
 name = "attrs"
@@ -661,14 +661,14 @@ testing = ["argcomplete", "attrs (>=19.2.0)", "hypothesis (>=3.56)", "mock", "no
 
 [[package]]
 name = "pytest-cov"
-version = "4.0.0"
+version = "4.1.0"
 description = "Pytest plugin for measuring coverage."
 category = "dev"
 optional = false
-python-versions = ">=3.6"
+python-versions = ">=3.7"
 files = [
-    {file = "pytest-cov-4.0.0.tar.gz", hash = "sha256:996b79efde6433cdbd0088872dbc5fb3ed7fe1578b68cdbba634f14bb8dd0470"},
-    {file = "pytest_cov-4.0.0-py3-none-any.whl", hash = "sha256:2feb1b751d66a8bd934e5edfa2e961d11309dc37b73b0eabe73b5945fee20f6b"},
+    {file = "pytest-cov-4.1.0.tar.gz", hash = "sha256:3904b13dfbfec47f003b8e77fd5b589cd11904a21ddf1ab38a64f204d6a10ef6"},
+    {file = "pytest_cov-4.1.0-py3-none-any.whl", hash = "sha256:6ba70b9e97e69fcc3fb45bfeab2d0a138fb65c4d0d6a41ef33983ad114be8c3a"},
 ]
 
 [package.dependencies]
@@ -834,9 +834,9 @@ testing = ["big-O", "flake8 (<5)", "jaraco.functools", "jaraco.itertools", "more
 
 [extras]
 remote = ["requests"]
-webui = ["Flask", "Flask-Bootstrap", "Flask-WTF", "flask-nav"]
+webui = ["flask-nav", "Flask", "Flask-Bootstrap", "Flask-WTF"]
 
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8"
-content-hash = "c7d7d97d766962a8a02af2955f84b2d51994a89d6611d2ff085f470bb5456db8"
+content-hash = "9b5938d946f8339a19ef947b02e449e7a3f9a647b037629baafcc21f5bf7109f"
diff --git a/pyproject.toml b/pyproject.toml
index 8bdf6ac..08be19d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -39,7 +39,7 @@ remote = ["requests"]
 jsonschema = "^4.17.3"
 mypy = "^1.3.0"
 types-requests = "^2.31.0.0"
-pytest-cov = "^4.0.0"
+pytest-cov = "^4.1.0"
 
 [tool.poetry.scripts]
 pytaxonomies = 'pytaxonomies.script:main'